Mr John Ojal BSc MSc

Research Degree Student


I am currently a PhD student at the Infectious Disease Epidemiology Department at LSHTM. My main work involves evaluating the short and long-term impact of the current pneumococcal conjugate vaccine immunization programme in Kenya.

I also offer statistical support in the analysis of various health research studies at the KEMRI-Wellcome trust research programme in Kilifi, Kenya.



Research areas

  • Disease control
  • Economic evaluation
  • Modelling
  • Statistical methods
  • Vaccines


  • Demography
  • Epidemiology
  • Mathematical modelling
  • Statistics
  • Vaccinology

Disease and Health Conditions

  • Emerging Infectious Disease
  • Infectious disease
  • Malaria
  • Respiratory disease


  • Sub-Saharan Africa (all income levels)
  • World

Other interests

  • Bayesian And Bootstrap Methods
  • Bayesian methods
  • Conjugate Vaccines
  • Cost Effectiveness Analysis
  • Pneumococcal Disease
  • Pneumococcal Vaccines
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